The J22 Bluetooth Receiver Car is a sleek black adapter designed for use with laptops and smartphones. With Bluetooth v5.0 standard, this unit offers reliable connectivity for a seamless hands-free experience. Its compact size of 2.36 x 1.54 x 0.39 inches makes it easy to carry around, while the 3.5mm jack and USB-C ports allow for versatile connectivity options. Perfect for on-the-go use, this noise-cancelling Bluetooth AUX adapter from China is a practical and stylish addition to any device.